CSEC Mathematics July 2021 Paper 1 Full Solutions

July 2021 paper 1 solutions for ALL questions.
How was the exam?
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#July2021
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[@MathsMeter]

Download the paper from this site ( under construction) sites.google.com/view/mathsmeter/past-papers?authuser=0

[@shadayblackwood8539]

How can I get this to be downloaded

[@angeleesimpson7258]

All of us will past tomorrow just believe in your self and have faith ☺️

[@toniannwalker6781]

Thank you

[@kaaddyy1law]

Hello, did you actually past? I need the motivation

[@Panic.d_don]

Sme Sme 🙏🏽

[@bionicchamp69]

​@@kaaddyy1lawlol, I'm wondering the same thing

[@audiospecial353]

i love the video.....but i didnt see # 10?

[@danielletren8689]

I must say I really enjoyed your breakdown of the math questions 😊 50/60

[@dontcry9855]

Who here for Tuesday 2023 Mj 😮‍💨

[@tpcinema5505]

Me bro

[@thebadguykendi-hd1oy]

Me , All the best to you 🫡🫡

[@CamilleCalvert]

Me

[@therealmariianaa]

i don't see number 10... you skipped from 9 to 11

[@chydalelovelace8493]

Jan 2023 we passing maths🥳

[@omariyt9652]

thank u so much. I have csec exam in 2 months and your page is gonna help me so much.

[@MathsMeter]

Your welcome!

[@racquelfordlowe3367]

I GOT ALL CORRECT THANKS TEACHER

[@papin1990]

Must beeeee nice

[@ishajames1505]

Wow

[@xToxic]

must be nice im tryna be like u my boy

[@carlosalexander2982]

Thank you so much, I understood a lot because your teaching was fun too 🤩 thank you again

[@MathsMeter]

Your welcome!

[@Lisa-mm8nz]

Appreciate your service very much as a parent. Thank you.

[@MathsMeter]

Thank you!

[@Dabby-v3p]

After I hate math but he making it look so easy and now I understanding math thank u

[@kylasimmons7015]

Thank you so much for your help. It helped me a lot in my exams❤️❤️God bless you❤️

[@MathsMeter]

I am very happy it helped you.

[@childoftheking4749]

Good evening. I must congratulate you on what you are doing, keep up the good work. It would however be great if you would make a Google form with with all the questions for all your multiple choice videos

[@MathsMeter]

I had started. Just didn't complete. However, your suggestion is noted.

[@Zimron-n3e]

For # 5 a short way is just 8×6=48

[@tanyacharles2073]

Good luck to us Tomorrow ❤

[@velishamyle8025]

Another way for doing number 18 is you can say 4/100×900×3=108

[@MathsMeter]

Working from the answer yes. Thanks for sharing

[@tiana_19]

thia actually sums up everything on the syllabus

[@MathsMeter]

Yes. It does.

[@musics3206]

Tomorrow is the day bowy

[@JamarMatthewGrant]

57/60 great video

[@jordanferguson7522]

I got 50/60 thank you miss

[@kneegrow1363]

Am I the only one who thinks 26 is D? if ab is equal to 6 then b must 2 and a is 3 so a squared is equal to 9 and when you square a number you're multiplying it by itself and the same is true for -b squared which would be equal to -2 × -2 which is four so the answer is 4+9 which is 13

[@that_gurlshay_17]

Whose here for May/June maths 2024

[@deandramiller8025]

I hope this helps me today in Mock exam

[@pandoramelvile7763]

Miss u miss out number 10 but I'll answer it for uit is C

[@Lifewithshane_]

Great

[@akeamwilliams-vk5ye]

Very helpful thank you.

[@kaykay8921]

Miss what was the question for 10?

[@MathsMeter]

ua-cam.com/video/A9H8oSeokTU/v-deo.html

[@makayliahjohn727]

Maths today❤️

[@ydajher8187]

Miss number 4 am confused about the distributive property part

[@MathsMeter]

The distributive law a (b + c) = a*b + a*c. So in this case 49(17 + 3) = 49 *17 + 49*3. Would have to explain in a video.

[@esaiemescar1317]

That is very nice...

[@waldorflindsay4649]

Thank you this really helped

[@pandoramelvile7763]

For no.25 why can it not be C

[@leeling3743]

1:03:03

[@nisey777]

Got quite an unsatisfactory score in my eyes but at least I see my downfalls and what I NEED to work on ... thanks a lot tho😅

[@vanishff2091]

Thank you

[@sashanahutchinson762]

my new home affi live ova yah now. thank youuuu

[@abbinacollins1256]

Wow

[@childoftheking4749]

Question 23 is not 24/8 can you double check? I got D for the answer

[@varshaprashad7194]

Can you also make a video with 2022 paper ?

[@MathsMeter]

After the exam is given.

[@kaykay8921]

Why #30 is a and not c?

[@itsyuhgirllee]

RO is only one a not 2

[@MathsMeter]

We could look at it two ways, to find the vector RM=OM-OR or RM= RO+ OM
So, the vector OM from the diagram is b+b = 2b, because T is the midpoint of OM ( which means half way is b so full is going to be 2b) and the vector OR is 'a' as shown in the diagram.
RM= OM-OR
RM= (b+b) -a
RM = 2b-a
or
RM= RO+OM
RM= -a+(b+b)
RM = -a +2b
RM= 2b-a
PS: This would be better done visually and with a short review of position vectors. I hope this helps.

[@kaykay8921]

@@MathsMeter ok thanks

[@pandoramelvile7763]

I have exam TMR maths

[@supercreativeking4630]

Thank you so much miss

[@empsiemanual6117]

I like how you explain it thanks

[@timmplayzalways1482]

18 supposed to be D 25% cuz 1/4 is the = 25

[@joannagoulbourne2809]

40/60 how much is this marked out of please?

[@MathsMeter]

20/30.

[@maureenm1163]

50/60

[@MathsMeter]

Very good!🎉🎉🎉🎉

[@maureenm1163]

@@MathsMeter thanks

[@maureenm1163]

I pray I will past paper 2

[@crystalroach4612]

I watched the video that you uploaded with the January paper one and this question came and the answer for no.30 was C 2(b-a) I'm a little confused

[@MathsMeter]

The January paper asked you to find LM and the other asked for RM, I know the question is familiar but, they both asked two different questions using the same concept.

[@cavelwisdom2321]

Number 23 the ans is 25 not 24

[@MathsMeter]

Not clear here, all the answers for question 23 are mixed numbers

[@tavan19...]

Got 48/60

[@AyannaLewis-dm8rq]

D

[@AyannaLewis-dm8rq]

B

[@josiah912]

37% of the Caribbean passed inno! 😳.... How hard did they mark these kids? Lord Father

[@MathsMeter]

I don't think it was marked hard , I believe that more students are demotivated from learning Mathematics, for many many various issues that will take years to discuss.

[@AyannaLewis-dm8rq]

A

[@MathsMeter]

Question 10, that wasn't done before. ua-cam.com/video/A9H8oSeokTU/v-deo.html

[@presroycain8494]

U miss 10

[@MathsMeter]

ua-cam.com/video/A9H8oSeokTU/v-deo.html

[@presroycain8494]

Thanks

[@air81235]

No, thank YOU.

[@bulbulandheaven4573]

54

[@tasharnecooke5207]

The dear

[@image1syde262]

I love you

[@toni-annhamilton609]

Idk how y'all remembered what u guys put

[@vybewithleece9677]

Dat me a say

[@officialtiapope13]

Same thing I wanna know, cause when me done with da exam paper nobody car badda ask if me rmr dis or rmr dat

[@Mariah-11]

@@officialtiapope13 😂😂

[@officialtiapope13]

Anyways wish me luck, am gonna do Maths exam today,am from vincy thou

[@lanabhowram2268]

In number 6 why does the 5x=10 did you take away 40 from 30 and that gives you 10? I'm not to sure

[@MathsMeter]

5x + 30= 40
When solving equations using the balance method. We would subtract 30 from both sides of the equations.
Hence
5x +30 - 30 = 40 - 30
hence 5x = 10

[@lanabhowram2268]

@@MathsMeter ok i understand now thank you soooo much i recently subscribe

[@MathsMeter]

@@lanabhowram2268 thank you so much for your support.

[@_Mr_Chair]

60/60 thanks alot.

[@aaliyahthomas6888]

Come on guys let's do this...2022 is our year🇬🇾🇬🇾🇬🇾

[@Utopia-san]

Video was good but too long

[@SparkleworldJA]

For 31 I divided and still got 2.5 Stills

[@ShaniceMckenzie-ki7xh]

Thank you so much for this it means alot to me i have been going on online class and still no understand so thanks for breaking it down for me may god bless yoy

[@fattykinny5047]

This sounds like Miss Williams

[@michaelsamlal6798]

It's funny the first question what came today was also the first question of the video

[@racquelfordlowe3367]

Hi My CXC maths if this the mulitchoice i surely would past

[@LEGENDARYYTLEGENDARYS]

Lol for #5 i didn't do it like that but i still got the same answer

[@chrismonsoriano6600]

for item 55 the explanation is a bit off, it seems like you rotate it clockwise, however the answer is still right

[@moricq403]

I also agree, I hardly could hear the answer but a 90° anti-clockwise rotation would be between the -× and the +y which will equal to y= -x

[@lezaniqueharry8321]

Thanks so much it helped alot

[@insightjay2109]

For number 21 isnt it 15x^2?

[@MathsMeter]

Good day, I am happy that you are practicing, but to find a common denominator, you first find the least common multiple of the denominators of all algebraic fractions being added or subtracted, for example in this case we have 5x and 3x, the LCM of 3 and 5 is 15, however the LCM of x, is x and not x^2.

[@beansandsprout]

Thank youuu so muchhh!! I am so glad I watched this video. This was basically the whole June 2023 paper 1❤❤ I am confident I scored full marks.

[@AyannaLewis-dm8rq]

A

[@AyannaLewis-dm8rq]

B

[@AyannaLewis-dm8rq]

B

[@AyannaLewis-dm8rq]

C

[@hawthornewhite1330]

I got 54/60 correct. Thanks for your help.

[@MathsMeter]

I am happy to help

[@amoylawrence2131]

I think 38 should be b 16 hours

[@dantaeescoffery]

My respect

[@randolscarlett3488]

Good lesson

[@tisoniethomas]

Is this the recent cxc paper???

[@MathsMeter]

Yes. Paper 1

[@ramonawilliams7677]

I*100/P*T

[@danellmason578]

w

[@tami6130]

I did extremely well 🥳🥳 but where is number 10?

[@MathsMeter]

Congratulations 👏. I didn't even realize that number 10 was missing. Will post at a later date.

[@tami6130]

Ok ty

[@kaykay8921]

What was the question for 10?

[@caniqueedwards7286]

Mi wah cry lol

[@xdxxdxdxdxdxdxdxdxdxdxdxdx8578]

Paper 3maths?

[@MathsMeter]

Haven't seen paper 3 as yet.

[@xdxxdxdxdxdxdxdxdxdxdxdxdx8578]

@@MathsMeter ok.